abs.
|
absorption0.5M/290 nm, H2O cut-off
|
Antion Traces
|
chloride (Cl-): ≤50 mg/kg
|
Antion Traces
|
sulfate (SO42-): ≤50 mg/kg
|
Cation Traces
|
Al: ≤5 mg/kg
|
Cation Traces
|
As: ≤0.1 mg/kg
|
Cation Traces
|
Ba: ≤5 mg/kg
|
Cation Traces
|
Bi: ≤10 mg/kg
|
Cation Traces
|
Ca: ≤20 mg/kg
|
Cation Traces
|
Cd: ≤5 mg/kg
|
Cation Traces
|
Co: ≤5 mg/kg
|
Cation Traces
|
Cr: ≤5 mg/kg
|
Cation Traces
|
Cu: ≤5 mg/kg
|
Cation Traces
|
Fe: ≤5 mg/kg
|
Cation Traces
|
K: ≤500 mg/kg
|
Cation Traces
|
Li: ≤5 mg/kg
|
Cation Traces
|
Mg: ≤5 mg/kg
|
Cation Traces
|
Mn: ≤5 mg/kg
|
Cation Traces
|
Mo: ≤5 mg/kg
|
Cation Traces
|
Ni: ≤5 mg/kg
|
Cation Traces
|
Pb: ≤5 mg/kg
|
Cation Traces
|
Sr: ≤5 mg/kg
|
Cation Traces
|
Zn: ≤5 mg/kg
|
Empirical Formula (Hill Notation)
|
C8H11N2NaO3
|
Impurities
|
insoluble matter, passes filter test
|
Product Line
|
BioUltra
|
Purity
|
≥99.5% (NT)
|
pH
|
9.0-10.5 (25 °C, 0.5 M in H2O)
|
Solubility
|
H2O: soluble0.5 M at 20 °C, clear, colorless
|
Drug Control
|
regulated under CDSA - not available from Sigma-Aldrich Canada
|
GHS Pictograms
|
|
GHS Signal Word
|
Warning
|
GHS Hazard statements
|
H302
|
European Hazard Symbols
|
Harmful (Xn)
|
MSDS Link
|
Download
|
Personal Protective Equipment
|
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
|
Risk Statements
|
22
|
German water hazard class
|
3
|